48162319 has 4 divisors (see below), whose sum is σ = 49071096. Its totient is φ = 47253544.

The previous prime is 48162311. The next prime is 48162329. The reversal of 48162319 is 91326184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48162319 - 2³ = 48162311 is a prime.

It is a super-2 number, since 2×48162319² = 4639217942915522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48162311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454309 + ... + 454414.

It is an arithmetic number, because the mean of its divisors is an integer number (12267774).

Almost surely, 2^48162319 is an apocalyptic number.

48162319 is a deficient number, since it is larger than the sum of its proper divisors (908777).

48162319 is an equidigital number, since it uses as much as digits as its factorization.

48162319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908776.

The product of its digits is 10368, while the sum is 34.

The square root of 48162319 is about 6939.9077083200. The cubic root of 48162319 is about 363.8333148789.

The spelling of 48162319 in words is "forty-eight million, one hundred sixty-two thousand, three hundred nineteen".